.container {
    width: 400px;
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translate(-50%);
    border-radius: 5px;
    border: 1px solid #e6e7e9;
    background-color: rgb(255, 255, 255);
    display: flex;
    flex-direction: column;
    display: none;
}

.stay {
    height: 20px;
}

.welcome {
    height: 40px;
    border-bottom: 1px solid #e6e7e9;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.welcome .close {
    border: none;
    background-color: transparent;
    font-size: 18px;
    color: #999999;
    padding: 0;
    margin-right: 18px;
    outline: none;
    box-shadow: none;
    cursor: pointer;
    position: fixed;
    right: 0;
    transition: 0.1s;
}

.welcome .close:hover {
    color: #000000;
}

.welcome h1 {
    position: fixed;
    left: 50%;
    transform: translate(-50%);
    font-size: 25px;
}

.put_it_in {
    padding-left: 18px;
    padding-right: 18px;
}

.username,
.email_address,
.password,
.password_again {
    /* margin-top: 18px; */
    width: 100%;
    height: 36px;
    display: flex;
    position: relative;
    border: 1px solid #e6e7e9;
    border-radius: 5px;
    overflow: hidden;
    transition: 0.3s;
    display: none;
}

.username div,
.email_address div,
.password div,
.password_again div {
    margin: 0;
    width: 24px;
    top: 0;
    bottom: 0;
    background-color: #eeeeee;
    border-radius: 0;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

.username div span,
.email_address div span,
.password div span,
.password_again div span {
    size: 14px;
    color: black;
}

.username input,
.email_address input,
.password input,
.password_again input {
    margin: 0;
    padding-top: 6px;
    padding-bottom: 6px;
    padding-left: 7px;
    padding-right: 7px;
    width: 340px;
    top: 0;
    bottom: 0;
    color: #495060;
    border-radius: 0;
    border: none;
    outline: none;
}

.username input::placeholder,
.email_address input::placeholder,
.password input::placeholder,
.password_again input::placeholder {
    color: #bbbec4;
}

.notice {
    height: 24px;
    display: flex;
    align-items: center;
    display: none;
}

.notice h3, .notice h4{
    margin: 0;
    font-size: 14px;
    font-weight: normal;
    color: rgb(255, 0, 0);
    display: none;
}

.Login,
.Register {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 18px;
    margin-bottom: 0;
    font: inherit;
    outline: none;
    cursor: pointer;
    box-shadow: none;
    background-color: #2d8cf0;
    border: none;
    border-radius: 5px;
    color: white;
    font-size: 14px;
    height: 30px;
    transition: 0.3s;
    display: none;
}

.container .Login:hover,
.Register:hover {
    background-color: rgba(45, 140, 240, 0.8);
}

.container .ask {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 18px;
    margin-bottom: 0;
    font: inherit;
    outline: none;
    cursor: pointer;
    box-shadow: none;
    color: #000000;
    border: 1px solid #e6e7e9;
    border-radius: 5px;
    background-color: white;
    font-size: 14px;
    height: 30px;
    transition: 0.3s;
    display: none;
}

.container .ask:hover {
    border-color: #2d8cf0;
    color: #2d8cf0;
}

.tips {
    margin: 18px;
    margin-bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    display: none;
}

.tips h2 {
    color: #2d8cf0;
    font-size: 12px;
    transition: 0.3s;
    cursor: pointer;
}

.tips h2:hover {
    color: rgba(45, 140, 240, 0.8);
}